From: Fabio Estevam <fabio.estevam@freescale.com>
Date: Sun, 1 Nov 2015 16:22:51 +0000 (-0200)
Subject: i2c: imx: Improve message log when DMA is not used
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=5b6615398906150dea92fe67a1613a0151ddd0ba;p=linux-beck.git

i2c: imx: Improve message log when DMA is not used

When DMA cannot be used, it is better to state that the I2C controller
will operate in PIO mode.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
---

diff --git a/drivers/i2c/busses/i2c-imx.c b/drivers/i2c/busses/i2c-imx.c
index 3ffdcf4d7b61..8f62e1f73a6f 100644
--- a/drivers/i2c/busses/i2c-imx.c
+++ b/drivers/i2c/busses/i2c-imx.c
@@ -349,7 +349,7 @@ fail_tx:
 	dma_release_channel(dma->chan_tx);
 fail_al:
 	devm_kfree(dev, dma);
-	dev_info(dev, "can't use DMA\n");
+	dev_info(dev, "can't use DMA, using PIO instead.\n");
 }
 
 static void i2c_imx_dma_callback(void *arg)